4920213 has 4 divisors (see below), whose sum is σ = 6560288. Its totient is φ = 3280140.

The previous prime is 4920203. The next prime is 4920217. The reversal of 4920213 is 3120294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4920213 - 2⁴ = 4920197 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁶ + 9⁷ + 2¹¹ + 0 + 2¹⁷ + 1 + 3³ .

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4920213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820033 + ... + 820038.

It is an arithmetic number, because the mean of its divisors is an integer number (1640072).

Almost surely, 2^4920213 is an apocalyptic number.

It is an amenable number.

4920213 is a deficient number, since it is larger than the sum of its proper divisors (1640075).

4920213 is a wasteful number, since it uses less digits than its factorization.

4920213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640074.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 4920213 is about 2218.1553146703. The cubic root of 4920213 is about 170.0831542441.

The spelling of 4920213 in words is "four million, nine hundred twenty thousand, two hundred thirteen".